Academic Journal

Bures Measures over the Spaces of Two and Three-Dimensional Density Matrices

التفاصيل البيبلوغرافية
العنوان: Bures Measures over the Spaces of Two and Three-Dimensional Density Matrices
المؤلفون: Mark S. Byrd A, Paul B. Slater B
المساهمون: The Pennsylvania State University CiteSeerX Archives
المصدر: http://arxiv.org/pdf/quant-ph/0004055v1.pdf.
سنة النشر: 2000
المجموعة: CiteSeerX
مصطلحات موضوعية: Key words, Density matrix, Euler angles, Bures metric, Haar measure
الوصف: Due to considerable recent interest in the use of density matrices for a wide variety of purposes, including quantum computation, we present a general method for their parameterizations in terms of Euler angles. We assert that this is of more fundamental importance than (as several people have remarked to us) “just another parameterization of the density matrix. ” There are several uses to which this methodology can be put. One that has received particular attention is in the construction of certain distinguished (Bures) measures on the (n 2 − 1)-dimensional convex sets of n × n density matrices.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.251.6132; http://arxiv.org/pdf/quant-ph/0004055v1.pdf
الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.251.6132
http://arxiv.org/pdf/quant-ph/0004055v1.pdf
Rights: Metadata may be used without restrictions as long as the oai identifier remains attached to it.
رقم الانضمام: edsbas.958F149D
قاعدة البيانات: BASE